CAS629-19-6
FormulaC6H14S2
Synonym1-propyldisulfanylpropane, propyl disulfide, Dipropyl thioether, Disulfide, dipropyl
Assay98.00 to 100.00 %
Appearancecolorless to pale yellow clear liquid
Flash Point147.00 °F. TCC
logP (o/w)3.84
Specific gravity0.95000 to 0.96000 @ 25.00 °C
Pounds/Gallon7.905 to 7.988
Refractive Index1.49700 to 1.49800 @ 20.00 °C
Melting Point-86.00 °C. @ 760.00 mm Hg
Boiling Point193.00 to 195.00 °C. @ 760.00 mm Hg
Boiling Point99.00 °C. @ 40.00 mm Hg
Vapor Pressure0.735000 mm/Hg @ 25.00 °C
Vapor Density5.1
Odor Typealliaceous
OdorSulfureous, alliaceous, fresh, green onion, scallion and metallic with a slight tropical nuance
TasteAlliaceous, sulfureous, green, vegetative and asafetida nuances
Molecular weight150.31
Colorcolorless to pale yellow liquid